.window{
  border: 1px solid #EFEEEC;
  padding:20px;
  overflow: hidden;
  font-size: 18px;
}
.window span{
  color: dimgray;
}
.window a{
  float: right;
  text-decoration: none;
  color: #000;
}
.fot{
  height: 550px;
  border: 1px solid #EFEEEC;
  padding:50px;
  position: relative;
}
.a{
  color: #ffffff;
  font-size: 20px;
  padding: 5px 50px 5px 50px;
  background: darkorange;
  border: 0px solid black;
  border-radius: 7px;
  text-decoration: none;
  position: absolute;
  top: 150px;
  left: 50px;
}
